package com.janlei.conllection.map;

import java.util.BitSet;

/**
 * BitMap
 */
public class BitMapStu {
    /**
     * constructor bitMap
     *
     * @return BitSet
     */
    public static BitSet init() {
        BitSet bitSet = new BitSet(10);
        bitSet.set(0, 10, true);
        return bitSet;
    }
}
